CN207380307U - A kind of fixture for different-diameter communications optical cable - Google Patents
A kind of fixture for different-diameter communications optical cable Download PDFInfo
- Publication number
- CN207380307U CN207380307U CN201721436303.3U CN201721436303U CN207380307U CN 207380307 U CN207380307 U CN 207380307U CN 201721436303 U CN201721436303 U CN 201721436303U CN 207380307 U CN207380307 U CN 207380307U
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- China
- Prior art keywords
- fixture
- optical cable
- communications optical
- mounting hole
- out against
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- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 title claims abstract description 46
- 238000005422 blasting Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model provides a kind of fixture for different-diameter communications optical cable；Including fixture top and fixture lower part, the both sides of the fixture top and fixture lower part are equipped with to corresponding mounting hole, it is characterized in that, the inside on the fixture top is equipped with one or more elastic devices, the inside of the fixture lower part is equipped with one or more elastic devices；The utility model is applicable to the communications optical cable clamping of arbitrary diameter, strength compression spring ensures the fastness of clamping, the blasting treatment of contact head or the processing of tooth form lines effectively can prevent optical cable from relatively rotating, the utility model holds out against portion and arranges into array, even if portion is held out against individually or spring goes wrong and nor affects on use, the utility model is not applicable in singly and circular communications optical cable, the communications optical cable of other arbitrary shapes are applicable.
Description
Technical field
The utility model is related to communications optical cable field more particularly to a kind of fixtures for different-diameter communications optical cable.
Background technology
Using anchor ear, either clamping plate anchor ear or clamping plate are generally divided into top under to the fixed form of general communications optical cable
Portion, the both sides of upper and lower part are equipped with corresponding fixed screw holes, and the inside of upper and lower part is straight equipped with corresponding communications optical cable
The semi-circular recesses in footpath, communications optical cable are placed in semi-circular recesses, then live upper and lower part by bolt lock, so as to communicate
Optical cable compresses.
Above-mentioned method there are it is one very big the drawbacks of, the anchor ear and clamping plate of exactly same model can only clamp a kind of diameter
Communications optical cable, when the diameter difference of communications optical cable is larger, it has to customize the anchor ear or clamping plate of other specifications.
Utility model content
The utility model provides a kind of fixture for different-diameter communications optical cable, can clamp the communication of different size diameter
Optical cable.
A kind of fixture for different-diameter communications optical cable provided by the utility model, including under fixture top and fixture
The both sides of portion, the fixture top and fixture lower part are equipped with the mounting hole corresponded, which is characterized in that the fixture top
Inside is equipped with one or more elastic devices, and the inside of the fixture lower part is equipped with one or more elastic devices.
As the further optimization of the utility model, the elastic device is for strength compression spring, it is necessary to illustrate, originally
Spring described in utility model all refers to strength compression spring.
As the further optimization of the utility model, the portion of holding out against is further included, the end for holding out against portion with the spring is connected.
As the further optimization of the utility model, the inside of the fixture top and fixture lower part is equipped with one or more
Mounting hole, the spring are positioned in mounting hole.
As the further optimization of the utility model, the mounting hole is through hole, and mounting hole is located at fixture top or fixture
The end of lower inside is equipped with stepped hole；The portion of holding out against is strip, holds out against portion and is equipped with blocking portion with spring connecting pin；It holds out against
Portion can slide in stepped hole, and blocking portion, which makes to hold out against portion, can not depart from mounting hole；Further include upper header and lower header, top
Head cover is used to cover the other end of the mounting hole on fixture top, and upper header is screwed with fixture top；Lower header
For covering the other end of the mounting hole of fixture lower part, lower header is screwed with fixture lower part.
As the further optimization of the utility model, the other end for holding out against portion is equipped with contact head, and the contact head is
Spherical, the surface of contact head does blasting treatment or sets tooth form lines.
As the further optimization of the utility model, the portion that holds out against is into array arrangement.
As the further optimization of the utility model, a diameter of 1-2mm of the mounting hole.
As the further optimization of the utility model, adjacent installation pitch of holes is within 1mm.
The beneficial effects of the utility model are：
A kind of fixture for different-diameter communications optical cable provided by the utility model, is applicable to the communication of arbitrary diameter
Optical cable clamps, and strength compresses the fastness that spring ensures clamping, and contact head does blasting treatment or the processing of tooth form lines can be effective
Prevent communications optical cable from relatively rotating, the utility model holds out against portion and arranges into array, and portion is held out against or spring is asked even if indivedual
Topic nor affects on whole use, and the utility model is not suitable for circular communications optical cable, the communications optical cable of other arbitrary shapes singly
It is applicable.
Description of the drawings
Fig. 1 is a kind of clamp structure schematic diagram for different-diameter communications optical cable described in the utility model；
Fig. 2 is the schematic diagram of clamp optical cable shown in Fig. 1；
Fig. 3 is the bore portion close-up schematic view of fixture ladder shown in Fig. 1；
Wherein, fixture top 1, mounting hole 11, tapped blind hole 12, mounting hole 13, stepped hole 131, fixture lower part 2, top
Head cover 3, head cover through hole 31 hold out against portion 4, contact head 41, blocking portion 42, spring 5, lower header 6, communications optical cable 7.
Specific embodiment
It elaborates below in conjunction with specific embodiment to the utility model.
As shown in the illustrated embodiment of fig. 1, the utility model includes fixture top 1 and fixture lower part 2,1 He of fixture top
The both sides of fixture lower part 2 are equipped with to corresponding mounting hole 11, and the inside on the fixture top 1 is equipped with one or more elasticity and fills
It puts, the inside of the fixture lower part 2 is equipped with one or more elastic devices.
The elastic device preferably strongly compresses spring 5, will not be bent to limit spring 5 when clamping, make this
Fixture has more preferably effect, and one or more mounting holes 13, bullet can be equipped in the inside of fixture top 1 and fixture lower part 2
Spring 5 is positioned in mounting hole 13, and so limiting spring 5 can only move up and down along mounting hole 13, avoid sending out in 5 compression process of spring
Raw bending influences fixture effect.
Due to the unsuitable clamping face as fixture in end of spring 5, it is possible to be set therewith in the end of spring 5
Connection holds out against portion 4；As further optimization, the mounting hole 13 is set to through hole, and mounting hole 13 is located at fixture top 1 or fixture
The end of 2 inside of lower part sets stepped hole 131, as shown in Figure 3；The portion 4 that holds out against is set to strip, holds out against portion 4 and is connected with spring 5
End is equipped with blocking portion 42；Blocking portion 42 is preferably set to diameter and is slightly larger than the cylindric of stepped hole 131, while the diameter of blocking portion 42
It is slightly less than the internal diameter of mounting hole 13, the internal diameter of stepped hole 131 need to be less than by holding out against the full-size in 4 list structure section of portion, so
Holding out against portion 4 can slide up and down in stepped hole 131, and blocking portion 42 can make to hold out against portion 4 can not depart from 13 holes of installation；Blocking portion
42 height can suitably set height, can so ensure that hold out against portion 4 slides up and down more steadily in mounting hole 13, will not control rolling
It is dynamic.
As another preferred embodiment of the present embodiment, contact head 41 can be set in the other end for holding out against portion 4, contacted
First 41 is preferably spherical, and spherical almost point contact when touching contact head 41 and communications optical cable 7 can so ensure communications optical cable
7 stress is evenly；Of course for communications optical cable 7 it is clamped it is more stable, will not rotate easily, can be in the table of contact head 41
Face does blasting treatment or sets tooth form lines, to increase its frictional force.
Above-mentioned described, it is to be more conducive to process, structure is made to more they tend to simply, while also more that mounting hole 13 is set to through hole
Beneficial to the installation of spring 5, so in order to cover the end face of through hole, spring 5 is made not fall out out, and also to give spring 5
Compression stress point is provided, the utility model further includes upper header 3 and lower header 6, and upper header 3 is for covering fixture
The periphery of the other end of the mounting hole 13 in portion 1, upper header 3 or lower header 6 sets head cover through hole 31, fixture top 1 or fixture
Lower part 2 sets tapped blind hole 12 with 31 corresponding position of head cover through hole, and head cover through hole 31 and tapped blind hole 12 are screwed.
As shown in Figure 1, holding out against portion 4 into array arrangement in the present embodiment, arrangement mode can be rectangular array, also may be used
To be circular array, it is not limited here, it is preferred that rectangular array；As rectangular array, number of rows can be it is single,
Or it is multiple rows of, if single, it will preferably hold out against portion 4 and cambered surface more robust, while that contact head 41 is set to indent is set, this
Sample can ensure the contact surface bigger of contact head 41 and the communications cable 7, and clamping effect is more preferable；If using multiple rows of array, then need
Portion 4 will be held out against set as far as possible and carefully write, it is adjacent hold out against portion 4 set must try one's best it is closeer, certainly, the considerations of for processing cost, preferably
Mounting hole 13 a diameter of 1-2mm, on this basis, within the preferred 1mm of spacing of adjacent mounting hole 13.
The use principle and effect of the utility model are as shown in Fig. 2, fixture top 1 and fixture lower part 2 press from both sides communications optical cable 7
Next, according to 7 cambered surface of communications optical cable compared with the height of median plane difference, the spring 5 held out against in portion 4 can make corresponding deformation
The compression of amount clamps communications optical cable 7 so as to have the function that the cambered surface of adaptation communications optical cable 7；The utility model is using strong
Force compresses spring makes the clamping force of this fixture be protected, and the surface treatment of contact head 41 makes fixture relative communication optical cable 7 will not
It rotates；The utility model is not suitable for circular communications optical cable or even the communications optical cable suitable for other arbitrary shapes singly.
On the basis of this structure, the utility model also provides the installation of this fixture and application method, is as follows：
A1：The portion that holds out against 4 is put into the mounting hole 13 on fixture top 1；
It should be put into when being put into from the end away from stepped hole 131, and the contact head 41 for holding out against portion 4 is introduced into mounting hole
13；Blocking portion 42 can limit the portion of holding out against 4 and be skidded off from mounting hole 13；
A2：Spring 5 is put into the mounting hole 13 on fixture top 1；
It needs exist for illustrating, the end of spring 5 can link together with the blocking portion 42 in the portion that holds out against 4, become one
A entirety, then portion 4 will be held out against and be put into together with spring in mounting hole 13 for 5 one pieces, it can so simplify installation steps, it is certainly this
Structure can increase the process that blocking portion 42 and spring 5 link together together in terms of processing；The bullet being put into after mounting hole 13
Spring 5 is preferably slightly above the end face of mounting hole 13, after so covering upper header 3, can guarantee that spring 5 is in pico- compressive state,
Make this fixture 5 abundant stress of spring when clamping minor diameter communications optical cable, will not cause to clamp not strongly, clamp the phenomenon that shakiness.
A3：It covers upper header 3 and is screwed；
A4：According to the order of above-mentioned steps A1-A3, fixture lower part 2 is installed；
A5：Communications optical cable 7 is placed on the face that the contact head 41 of fixture lower part 2 formed；
A6：Bolt is penetrated to the mounting hole 11 of fixture top 1 and fixture lower part 2, and pre- first-class nut；
A7：Clasping nut described in A6 using a spanner prevents it to rotate spiral shell described in A6 from rotating, then with another spanner
Bolt makes the face that the contact head 41 on fixture top 1 is formed and the face of the formation of contact head 41 of fixture lower part 2 using the pretightning force of screw thread
Fitting clamps the communications cable.
Comparatively above-mentioned steps A6-A7 is to overcome strength compression spring force by the most labour-saving method of clamp.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1. a kind of fixture for different-diameter communications optical cable, including fixture top and fixture lower part, the fixture top and folder
The both sides of tool lower part are equipped with the mounting hole corresponded, which is characterized in that the inside on the fixture top is equipped with one or more
Elastic device, the inside of the fixture lower part are equipped with one or more elastic devices.
A kind of 2. fixture for different-diameter communications optical cable according to claim 1, which is characterized in that the elastic device
Strongly to compress spring.
3. a kind of fixture for different-diameter communications optical cable according to claim 2, which is characterized in that further include and hold out against
Portion, the end for holding out against portion with the spring are connected.
A kind of 4. fixture for different-diameter communications optical cable according to claim 3, which is characterized in that the fixture top
One or more mounting holes are equipped with the inside of fixture lower part, the spring is positioned in mounting hole.
5. a kind of fixture for different-diameter communications optical cable according to claim 4, which is characterized in that the mounting hole is
Through hole, mounting hole are located at fixture top or the end of fixture lower inside and are equipped with stepped hole；The portion of holding out against is strip, is held out against
Portion is equipped with blocking portion with spring connecting pin；The portion of holding out against can slide in stepped hole, and blocking portion, which makes to hold out against portion, can not depart from mounting hole；
Further include upper header and lower header, upper header is used to cover the other end of the mounting hole on fixture top, upper header with
Fixture top is screwed；Lower header is used to cover the other end of the mounting hole of fixture lower part, lower header and fixture
Lower part is screwed.
A kind of 6. fixture for different-diameter communications optical cable according to claim 5, which is characterized in that the portion that holds out against
The other end is equipped with contact head, and the contact head is spherical, and the surface of contact head does blasting treatment or sets tooth form lines.
7. a kind of fixture for different-diameter communications optical cable described in any one in claim 3-6, feature exist
In the portion that holds out against is into array arrangement.
A kind of 8. fixture for different-diameter communications optical cable according to claim 7, which is characterized in that the mounting hole
A diameter of 1-2mm.
A kind of 9. fixture for different-diameter communications optical cable according to claim 8, which is characterized in that adjacent mounting hole
Spacing is within 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436303.3U CN207380307U (en) | 2017-10-31 | 2017-10-31 | A kind of fixture for different-diameter communications optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436303.3U CN207380307U (en) | 2017-10-31 | 2017-10-31 | A kind of fixture for different-diameter communications optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380307U true CN207380307U (en) | 2018-05-18 |
Family
ID=62334423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436303.3U Expired - Fee Related CN207380307U (en) | 2017-10-31 | 2017-10-31 | A kind of fixture for different-diameter communications optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900482A (en) * | 2019-11-19 | 2020-03-24 | 芜湖市努尔航空信息科技有限公司 | Special clamp for processing plane tail fin stabilizer |
| CN111025520A (en) * | 2019-12-24 | 2020-04-17 | 横店集团东磁有限公司 | Universal focusing ring suitable for different lenses and implementation method thereof |
-
2017
- 2017-10-31 CN CN201721436303.3U patent/CN207380307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900482A (en) * | 2019-11-19 | 2020-03-24 | 芜湖市努尔航空信息科技有限公司 | Special clamp for processing plane tail fin stabilizer |
| CN111025520A (en) * | 2019-12-24 | 2020-04-17 | 横店集团东磁有限公司 | Universal focusing ring suitable for different lenses and implementation method thereof |
| CN111025520B (en) * | 2019-12-24 | 2021-09-28 | 横店集团东磁有限公司 | Universal focusing ring suitable for different lenses and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |